SAVE YOUR GUNS, AMMO, TOOLS, FOOD, and OUTDOOR GEAR! These Ultra-Dry Powder Packs properties adsorb and hold moisture from surrounding air. Moisture facilitates corrosion, stickiness, mold, decay, rancid smells, rust, and a host of other biological bi-products that destroy everyday objects. These Ultra-Dry desiccant bags are used commercially to preserve and protect your products such as semiconductors, electronics, cartons of food, and all types of machinery. Products in every industry require protection from moisture. The powder is packed in Tyvek anti-static material making them perfect for shipping or storing electronics or any static-sensitive equipment. You can protect just about anything by using these highly effective powder packs. Use them to protect TOOLS and HARDWARE from rust. Preserve precious family JEWELRY. Place one inside your TACKLE BOX; use them to store your OUTDOOR GEAR; throw one in your STORAGE BIN to keep cloths and important documents safe from moisture. Use them to protect your precious PHOTOS- there are endless uses. The package is clearly marked - "DO NOT EAT" because (1) it is not food, and (2) it could be a choking hazard. The whole packet, granules, powders, or beads may become lodged in the throat of a small child or animal.